UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b4lhefnVNZHxRIph3fAPozMhlBQtm0kbz9NqnlxZ1qw=' 
WHERE 
  key_id = '4a8b224769538fe32d392657779b9f08a68de6dd8fc677965493cdbcb88f62b3' 
  AND (
    token = 'b4lhefnVNZHxRIph3fAPozMhlBQtm0kbz9NqnlxZ1qw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )